[INFO] cloning repository https://github.com/zzingobomi/zzingo_db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zzingobomi/zzingo_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzingobomi%2Fzzingo_db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzingobomi%2Fzzingo_db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f99fe08af62cde6c2eeb2f8b47c55b65954eafa2 [INFO] checking zzingobomi/zzingo_db against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzingobomi%2Fzzingo_db" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zzingobomi/zzingo_db on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zzingobomi/zzingo_db [INFO] finished tweaking git repo https://github.com/zzingobomi/zzingo_db [INFO] tweaked toml for git repo https://github.com/zzingobomi/zzingo_db written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zzingobomi/zzingo_db already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zerocopy v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 423b79dedcfbc6afc9f683e9c04c8129c989de04e063f4cb0ea3fb5665252441 [INFO] running `Command { std: "docker" "start" "-a" "423b79dedcfbc6afc9f683e9c04c8129c989de04e063f4cb0ea3fb5665252441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "423b79dedcfbc6afc9f683e9c04c8129c989de04e063f4cb0ea3fb5665252441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "423b79dedcfbc6afc9f683e9c04c8129c989de04e063f4cb0ea3fb5665252441", kill_on_drop: false }` [INFO] [stdout] 423b79dedcfbc6afc9f683e9c04c8129c989de04e063f4cb0ea3fb5665252441 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e449304727c5dd507d0848388261b815a6e0c892f13e3506747f2732f8bb4ac6 [INFO] running `Command { std: "docker" "start" "-a" "e449304727c5dd507d0848388261b815a6e0c892f13e3506747f2732f8bb4ac6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Checking zerocopy v0.3.2 [INFO] [stderr] Checking zzingo_db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Buffer` [INFO] [stdout] --> src/btree.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::buffer::{self, Buffer, BufferPoolManager}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteSliceMut` [INFO] [stdout] --> src/btree/leaf.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use zerocopy::{AsBytes, ByteSlice, ByteSliceMut, FromBytes, LayoutVerified}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Buffer` [INFO] [stdout] --> src/btree.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::buffer::{self, Buffer, BufferPoolManager}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteSliceMut` [INFO] [stdout] --> src/btree/leaf.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use zerocopy::{AsBytes, ByteSlice, ByteSliceMut, FromBytes, LayoutVerified}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::disk` [INFO] [stdout] --> src/buffer.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | use crate::disk; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/btree.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut meta = meta::Meta::new(meta_buffer.page.borrow_mut() as RefMut<[_]>); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_meta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root_buffer` [INFO] [stdout] --> src/btree.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let root_buffer = bufmgr.create_page()?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/btree.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut meta = meta::Meta::new(meta_buffer.page.borrow_mut() as RefMut<[_]>); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Branch` is never constructed [INFO] [stdout] --> src/btree/branch.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Branch { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/btree/branch.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Branch { [INFO] [stdout] | ---------------------------- associated function in this implementation [INFO] [stdout] 17 | pub fn new(bytes: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Leaf` is never constructed [INFO] [stdout] --> src/btree/leaf.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Leaf { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `prev_page_id`, `next_page_id`, and `num_pairs` are never used [INFO] [stdout] --> src/btree/leaf.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Leaf { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 18 | pub fn new(bytes: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn prev_page_id(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn next_page_id(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn num_pairs(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `header` is never read [INFO] [stdout] --> src/btree/meta.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Meta { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 11 | pub header: LayoutVerified, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NODE_TYPE_LEAF` is never used [INFO] [stdout] --> src/btree/node.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const NODE_TYPE_LEAF: [u8; 8] = *b"LEAF "; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NODE_TYPE_BRANCH` is never used [INFO] [stdout] --> src/btree/node.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const NODE_TYPE_BRANCH: [u8; 8] = *b"BRANCH "; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/btree/node.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/btree/node.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Node { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 18 | pub fn new(bytes: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `range` is never used [INFO] [stdout] --> src/slotted.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Pointer { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 21 | fn range(&self) -> Range { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Pointers` is never used [INFO] [stdout] --> src/slotted.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | pub type Pointers = LayoutVerified; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Slotted` is never constructed [INFO] [stdout] --> src/slotted.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Slotted { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/slotted.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Slotted { [INFO] [stdout] | ----------------------------- associated items in this implementation [INFO] [stdout] 36 | pub fn new(bytes: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn num_slots(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn free_space(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn pointers_size(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn pointers(&self) -> Pointers<&[u8]> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn data(&self, pointer: Pointer) -> &[u8] { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `initialize`, `pointers_mut`, `data_mut`, `insert`, `remove`, and `resize` are never used [INFO] [stdout] --> src/slotted.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl Slotted { [INFO] [stdout] | -------------------------------- methods in this implementation [INFO] [stdout] 68 | pub fn initialize(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn pointers_mut(&mut self) -> Pointers<&mut [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn data_mut(&mut self, pointer: Pointer) -> &mut [u8] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn insert(&mut self, index: usize, len: usize) -> Option<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn remove(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn resize(&mut self, index: usize, len_new: usize) -> Option<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/btree.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut meta = meta::Meta::new(meta_buffer.page.borrow_mut() as RefMut<[_]>); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_meta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root_buffer` [INFO] [stdout] --> src/btree.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let root_buffer = bufmgr.create_page()?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/btree.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut meta = meta::Meta::new(meta_buffer.page.borrow_mut() as RefMut<[_]>); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bufmgr` [INFO] [stdout] --> examples/btree-create.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut bufmgr = BufferPoolManager::new(disk, pool); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bufmgr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/btree-create.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut bufmgr = BufferPoolManager::new(disk, pool); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Branch` is never constructed [INFO] [stdout] --> src/btree/branch.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Branch { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/btree/branch.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Branch { [INFO] [stdout] | ---------------------------- associated function in this implementation [INFO] [stdout] 17 | pub fn new(bytes: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Leaf` is never constructed [INFO] [stdout] --> src/btree/leaf.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Leaf { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `prev_page_id`, `next_page_id`, and `num_pairs` are never used [INFO] [stdout] --> src/btree/leaf.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Leaf { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 18 | pub fn new(bytes: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn prev_page_id(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn next_page_id(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn num_pairs(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `header` is never read [INFO] [stdout] --> src/btree/meta.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Meta { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 11 | pub header: LayoutVerified, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NODE_TYPE_LEAF` is never used [INFO] [stdout] --> src/btree/node.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const NODE_TYPE_LEAF: [u8; 8] = *b"LEAF "; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NODE_TYPE_BRANCH` is never used [INFO] [stdout] --> src/btree/node.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const NODE_TYPE_BRANCH: [u8; 8] = *b"BRANCH "; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/btree/node.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/btree/node.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Node { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 18 | pub fn new(bytes: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `capacity` is never used [INFO] [stdout] --> src/slotted.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Slotted { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `remove` and `resize` are never used [INFO] [stdout] --> src/slotted.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl Slotted { [INFO] [stdout] | -------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn remove(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn resize(&mut self, index: usize, len_new: usize) -> Option<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.66s [INFO] running `Command { std: "docker" "inspect" "e449304727c5dd507d0848388261b815a6e0c892f13e3506747f2732f8bb4ac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e449304727c5dd507d0848388261b815a6e0c892f13e3506747f2732f8bb4ac6", kill_on_drop: false }` [INFO] [stdout] e449304727c5dd507d0848388261b815a6e0c892f13e3506747f2732f8bb4ac6